EP 2730251 A1 20140514 - Aspherical multifocal intraocular lens
Title (en)
Aspherical multifocal intraocular lens
Title (de)
Asphärische multifokale Intraokularlinse
Title (fr)
Lentille intraoculaire multifocale asphérique
Publication
Application
Priority
US 201213671900 A 20121108
Abstract (en)
A multifocal intraocular lens has an anterior lens surface (51) which includes a first optic (23) of a first radius and a second optic (27) of a different radius. The posterior surface of the lens include an aspheric surface.
IPC 8 full level
A61F 2/16 (2006.01)
CPC (source: EP US)
A61F 2/16 (2013.01 - US); A61F 2/1613 (2013.01 - US); A61F 2/1618 (2013.01 - EP US); A61F 2/164 (2015.04 - EP US); A61F 2/1648 (2013.01 - US); A61F 2/1637 (2013.01 - US); A61F 2002/1689 (2013.01 - US); A61F 2250/0053 (2013.01 - EP US)
Citation (applicant)
- US 6261321 B1 20010717 - KELLAN ROBERT E [US]
- US 7350918 B2 20080401 - CLOUGH JOHN [US], et al
Citation (search report)
- [IY] WO 2012118371 A1 20120907 - PROCORNEA HOLDING BV [NL], et al
- [IAY] EP 2219065 A1 20100818 - OCULENTIS B V [NL]
- [X] US 2010312336 A1 20101209 - HONG XIN [US], et al
- [A] US 5236452 A 19930817 - NORDAN LEE T [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2730251 A1 20140514; US 10299911 B2 20190528; US 11051933 B2 20210706; US 2014128971 A1 20140508; US 2016317285 A1 20161103; US 2018116786 A1 20180503; US 2019274821 A1 20190912; US 2021330451 A1 20211028; US 9433496 B2 20160906; US 9889001 B2 20180213
DOCDB simple family (application)
EP 13185822 A 20130924; US 201213671900 A 20121108; US 201615209313 A 20160713; US 201715855658 A 20171227; US 201916421947 A 20190524; US 202117367941 A 20210706